package com.green.system.mapper;

import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.green.system.domain.Menu;

/**
 * Created with IntelliJ IDEA.
 * @Author: Green
 * @Date: 2021/10/17/21:26
 * @Description: 
 */


public interface MenuMapper extends BaseMapper<Menu> {
    Integer queryMenuMaxOrderNum();

    Integer queryMenuChildrenCountById(Integer id);
}